<html>
    <head>
        <title>
        </title>
    </head>
    <body>
        <input type="button" value="Say Number" onClick="showToast()"/>
        <script type="text/javascript">
            var mCard = '';
            function test(card){
                mCard = card;
                Android.showTest(card);
            }
            function showToast(){
                if(mCard===''){
                    mCard = '000000';
                }
                Android.showToast(mCard);
            }

        </script>
    </body>
</html>